Answer:
50 years
Explanation:
The first human spaceflight named Vostok 1 was launched on April 12, 1961. This spaceflight took along with it Yuri Gagarin, a Cosmonaut who came from the Soviet Union. Thus this scientist was the first to ever travel to space and enter into orbit.
The formal end of the space shuttle program was marked in August 31, 2011. The last shuttle, STS-135 that was flown by Atlantis was retired on July 2011. So the time duration between the first human spaceflight and the end of the space shuttle program spanned some 50 years.
No one knows what was Khufu favorite color. But all we know is that he was the second pharaoh in the fourth dynasty of the old kingdom of ancient Egypt.
The Articles of Confederation had apportioned taxes not according to population but according to land values. The states consistently undervalued their land in order to reduce their tax burden. ... The taxes that the Three-Fifths Compromise dealt with were "direct" taxes, as opposed to excise or import taxes
1. Tornado (Experienced)
2. Hurricane (Experienced)
3. Tsunami (Watched)
4. Earthquake (Watched)
5. Sandstorm (Watched)
1. Scared, worried. The winds were really fast, and my power had went out. I didn't wanna leave the bathroom ;-; The fact that tornadoes are scary is enough for me X_X
2. I felt slightly calmer, but still insecure. The reason is because here where I'm at, we have hurricane seasons a lot, so it's nothing new. But just knowing how dangerous they are and what they can do is somewhat scary.
3. Scared. First, tsunamis are so gosh darn huge, which makes them super scary. Second, Their damage is just- too much. They can wipe away a whole city. Third, there's not much of a way to get out of the situation if you're near it
4. Scared aswell. Earthquakes can open up a huge portion of the ground, and can cause sinkholes. They also can be the cause of Tsunamis.
5. Less scared. Sandstorms aren't that dangerous but still have the somewhat scary look, kind of like tsunamis except dust/sand all that stuff and different colors.
Hope I helped :>
Answer:
Random assignment;
Random selection
Explanation:
Random assignment is a technique for placing subject into the different groups so that the characterstics of the sample can be equally distributed while Random Selection is how we select individuals from the population to participate in study.